64096889 has 4 divisors (see below), whose sum is σ = 64162560. Its totient is φ = 64031220.

The previous prime is 64096867. The next prime is 64096891. The reversal of 64096889 is 98869046.

64096889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 64096889 - 2¹⁶ = 64031353 is a prime.

It is a super-2 number, since 2×64096889² = 8216822358956642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64096849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31349 + ... + 33330.

It is an arithmetic number, because the mean of its divisors is an integer number (16040640).

Almost surely, 2^64096889 is an apocalyptic number.

It is an amenable number.

64096889 is a deficient number, since it is larger than the sum of its proper divisors (65671).

64096889 is an equidigital number, since it uses as much as digits as its factorization.

64096889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65670.

The product of its (nonzero) digits is 746496, while the sum is 50.

The square root of 64096889 is about 8006.0532723684. The cubic root of 64096889 is about 400.2017503083.

The spelling of 64096889 in words is "sixty-four million, ninety-six thousand, eight hundred eighty-nine".